Call the boy surnamed Yu to name him.

it can be named: Huyu forest (rain forest, a type of forest in tropical and subtropical warm and humid areas. )

shout rain (rain, refers to the long-term rain. )

call for rain and dew (rain and dew means rain and dew, which is a metaphor for kindness. )

Hu Yujia (Jia, which means excellent, beautiful, festive and praise. )

for reference.